The effects of organic matter type and profile design on root density of C. maculata at sample depth 180–330 mm (7–13 in) (back-transformed means).
Root density Lv (cm cm−3)z | ||||
---|---|---|---|---|
Coir | Composted biosolids | Composted green waste | Overall meany | |
Layered profiles | 2.3 | 2.9 | 2.7 | 2.6b |
Uniform profiles | 2.3 | 4.5 | 5.0 | 3.9a |
Overall mean | 2.3b | 3.7a | 3.8a |